148294240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48781}}^1$

素因数の和:48815

約数の個数: 48

約数和(自身を含む): 368791920

約数和(自身を除く): 220497680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 48781, 97562, 195124, 243905, 390248, 487810, 780496, 926839, 975620, 1560992, 1853678, 1951240, 3707356, 3902480, 4634195, 7414712, 7804960, 9268390, 14829424, 18536780, 29658848, 37073560, 74147120, 148294240]

約数ペア:

[(1, 148294240), (2, 74147120), (4, 37073560), (5, 29658848), (8, 18536780), (10, 14829424), (16, 9268390), (19, 7804960), (20, 7414712), (32, 4634195), (38, 3902480), (40, 3707356), (76, 1951240), (80, 1853678), (95, 1560992), (152, 975620), (160, 926839), (190, 780496), (304, 487810), (380, 390248), (608, 243905), (760, 195124), (1520, 97562), (3040, 48781)]